3500mAh 18650-35P high-capacity, high-rate lithium battery

**3500 mAh ultra‑large capacity, 3.6 V nominal voltage, and low internal resistance of 13.5 mΩ**, with 6 A charging and 20 A discharging, weighing ≤52.0 g. Featuring an NCM/NCA ternary chemistry, this high‑capacity, high‑rate cell from Changhong Sanjie is well suited for high‑end energy storage, power tools, and other applications, delivering safe and stable performance.

Product Features

High charge–discharge rates: Designed for the most demanding professional power‑tool and other application scenarios, it can deliver ultra‑high discharge rates of up to 10–15C and support charging rates exceeding 2C.

Ultra-wide temperature performance: The battery can discharge at an ultra-low temperature of −40°C and operate at a high temperature of up to 80°C, while also delivering high‑rate discharge capability at low temperatures.

High Consistency: Produced on an intelligent manufacturing line, with end-to-end digitalization and high-precision control across all process steps, ensuring superior consistency and enhanced safety.

High Security: A fully integrated information system (CRM, PLM, SRM, MES, ERP) ensures high security.

产品分类：

Cylindrical lithium battery

18650

Keywords:

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3500mAh 18650-35P high-capacity, high-rate lithium battery
3500mAh 18650-35P high-capacity, high-rate lithium battery
3500mAh 18650-35P high-capacity, high-rate lithium battery
3500mAh 18650-35P high-capacity, high-rate lithium battery

The 18650‑35P is a high‑capacity, high‑rate cell based on an NCM/NCA ternary chemistry. Its key advantages include an ultra‑large 3,500 mAh capacity and a high charging rate of 6 A, along with a stable 3.6 V nominal voltage, a low internal resistance of 13.5 mΩ, and reliable discharge performance at 20 A. It is well suited for high‑end portable energy storage systems, high‑power power tools, and other demanding applications. The cell employs a high‑nickel NCM ternary cathode material paired with a high‑conductivity electrolyte, delivering both superior capacity and excellent rate capability. Production utilizes precision manufacturing processes, with stringent control over cell thickness and assembly accuracy; every unit undergoes 100% full inspection and passes multiple safety tests to ensure safe operation. Its core competitive edge lies in leading capacity within its class while maintaining outstanding high‑rate performance, with a capacity retention of over 80% after 500 cycles. Weighing no more than 52.0 g, it is designed to fit high‑end devices and offers exceptional low‑temperature performance. OEM/ODM customization is available, supported by expert technical assistance, helping overseas premium customers enhance their product competitiveness.